Average Co-Inventor Count = 3.60
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Michelin Recherche Et Technique S.a. (3 from 2,095 patents)
3 patents:
1. D530263 - Tire tread
2. D528499 - Tire tread
3. D513729 - Tire tread